Home / 4,277,287.50-5,901,203.61-2,440,426.20

Finding the Fourth Proportional to 4,277,287.50, 5,901,203.61 and 2,440,426.20

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Solution

The fourth proportional to 4,277,287.50, 5,901,203.61 and 2,440,426.20 is: 3,366,959.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,287.50 : 5,901,203.61 = 2,440,426.20 : x
  2. Step 2: Convert to fraction form
    4,277,287.50/5,901,203.61 = 2,440,426.20/x
  3. Step 3: Cross multiply
    4,277,287.50x = 5,901,203.61 × 2,440,426.20
  4. Step 4: Simplify right side
    4,277,287.50x = 14,401,451,901,378.58
  5. Step 5: Solve for x
    x = 14,401,451,901,378.58/4,277,287.50
  6. Step 6: Final answer
    x = 3,366,959.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.